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<a href="thread__store_8cuh.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2011, Duane Merrill.  All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (c) 2011-2013, NVIDIA CORPORATION.  All rights reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *     * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *       notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *     * Redistributions in binary form must reproduce the above copyright</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *       documentation and/or other materials provided with the distribution.</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> ******************************************************************************/</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;cuda.h&gt;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;../util_ptx.cuh&quot;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;../util_type.cuh&quot;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;../util_namespace.cuh&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;CUB_NS_PREFIX</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">namespace </span>cub {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">// Tags and constants</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="group___io_module.html#gae9c7d6a6af7104f528509182ac9c9da2">   61</a></span>&#160;<span class="keyword">enum</span> <a class="code" href="group___io_module.html#gae9c7d6a6af7104f528509182ac9c9da2" title="Enumeration of PTX cache-modifiers for memory store operations. ">PtxStoreModifier</a></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;{</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a434aa4b3efc8e0c0ce4f1a00cdad26bd">   63</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a434aa4b3efc8e0c0ce4f1a00cdad26bd" title="Default (no modifier) ">STORE_DEFAULT</a>,              </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2afd29f1e82f0a9dc8258fb7977b0a8237">   64</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2afd29f1e82f0a9dc8258fb7977b0a8237" title="Cache write-back all coherent levels. ">STORE_WB</a>,                   </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2aacea07ea298b89dd1962a40b4823652d">   65</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2aacea07ea298b89dd1962a40b4823652d" title="Cache at global level. ">STORE_CG</a>,                   </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a00ae8891d1acad179d134fdd60d7839b">   66</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a00ae8891d1acad179d134fdd60d7839b" title="Cache streaming (likely to be accessed once) ">STORE_CS</a>,                   </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a5bf33b361cb9f3229588c95402fc484f">   67</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a5bf33b361cb9f3229588c95402fc484f" title="Cache write-through (to system memory) ">STORE_WT</a>,                   </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2aba537dcdd7a709bcdff169e014dcaf08">   68</a></span>&#160;    <a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2aba537dcdd7a709bcdff169e014dcaf08" title="Volatile shared (any memory space) ">STORE_VOLATILE</a>,             </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;};</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="keyword">template</span> &lt;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <a class="code" href="group___io_module.html#gae9c7d6a6af7104f528509182ac9c9da2" title="Enumeration of PTX cache-modifiers for memory store operations. ">PtxStoreModifier</a> MODIFIER,</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keyword">typename</span> OutputIteratorRA,</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(OutputIteratorRA itr, T val);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS    // Do not document</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="preprocessor">#define CUB_STORE_16(cub_modifier, ptx_modifier)                                            \</span></div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, int4*, int4&gt;(int4* ptr, int4 val)              \</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.v4.s32 [%0], {%1, %2, %3, %4};&quot; : :               \</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.x),                                                                     \</span></div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.y),                                                                     \</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.z),                                                                     \</span></div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.w));                                                                    \</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="preprocessor">    }                                                                                       \</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, longlong2*, longlong2&gt;(longlong2* ptr, longlong2 val)              \</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.v2.s64 [%0], {%1, %2};&quot; : :                       \</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="preprocessor">            &quot;l&quot;(val.x),                                                                     \</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="preprocessor">            &quot;l&quot;(val.y));                                                                    \</span></div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="preprocessor">    }</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="preprocessor">#define CUB_STORE_8(cub_modifier, ptx_modifier)                                             \</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, short4*, short4&gt;(short4* ptr, short4 val)              \</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.v4.s16 [%0], {%1, %2, %3, %4};&quot; : :               \</span></div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor">            &quot;h&quot;(val.x),                                                                     \</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="preprocessor">            &quot;h&quot;(val.y),                                                                     \</span></div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="preprocessor">            &quot;h&quot;(val.z),                                                                     \</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="preprocessor">            &quot;h&quot;(val.w));                                                                    \</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="preprocessor">    }                                                                                       \</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, int2*, int2&gt;(int2* ptr, int2 val)              \</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.v2.s32 [%0], {%1, %2};&quot; : :                       \</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.x),                                                                     \</span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="preprocessor">            &quot;r&quot;(val.y));                                                                    \</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="preprocessor">    }                                                                                       \</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, long long*, long long&gt;(long long* ptr, long long val)                 \</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.s64 [%0], %1;&quot; : :                                \</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="preprocessor">            &quot;l&quot;(val));                                                                      \</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="preprocessor">    }</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="preprocessor">#define CUB_STORE_4(cub_modifier, ptx_modifier)                                             \</span></div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, int*, int&gt;(int* ptr, int val)                 \</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.s32 [%0], %1;&quot; : :                                \</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="preprocessor">            &quot;r&quot;(val));                                                                      \</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="preprocessor">    }</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="preprocessor">#define CUB_STORE_2(cub_modifier, ptx_modifier)                                             \</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, short*, short&gt;(short* ptr, short val)           \</span></div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="preprocessor">        asm volatile (&quot;st.&quot;#ptx_modifier&quot;.s16 [%0], %1;&quot; : :                                \</span></div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="preprocessor">            &quot;h&quot;(val));                                                                      \</span></div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="preprocessor">    }</span></div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="preprocessor">#define CUB_STORE_1(cub_modifier, ptx_modifier)                                             \</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="preprocessor">    template&lt;&gt;                                                                              \</span></div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="preprocessor">    __device__ __forceinline__ void ThreadStore&lt;cub_modifier, char*, char&gt;(char* ptr, char val)              \</span></div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="preprocessor">    {                                                                                       \</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="preprocessor">        asm volatile (                                                                      \</span></div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="preprocessor">        &quot;{&quot;                                                                                 \</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="preprocessor">        &quot;   .reg .s8 datum;&quot;                                                                \</span></div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="preprocessor">        &quot;   cvt.s8.s16 datum, %1;&quot;                                                          \</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="preprocessor">        &quot;   st.&quot;#ptx_modifier&quot;.s8 [%0], datum;&quot;                                             \</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="preprocessor">        &quot;}&quot; : :                                                                             \</span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">            _CUB_ASM_PTR_(ptr),                                                             \</span></div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="preprocessor">            &quot;h&quot;(short(val)));                                                               \</span></div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="preprocessor">    }</span></div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="preprocessor">#define CUB_STORE_ALL(cub_modifier, ptx_modifier)                                           \</span></div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="preprocessor">    CUB_STORE_16(cub_modifier, ptx_modifier)                                                \</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="preprocessor">    CUB_STORE_8(cub_modifier, ptx_modifier)                                                 \</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="preprocessor">    CUB_STORE_4(cub_modifier, ptx_modifier)                                                 \</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;<span class="preprocessor">    CUB_STORE_2(cub_modifier, ptx_modifier)                                                 \</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">    CUB_STORE_1(cub_modifier, ptx_modifier)                                                 \</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="preprocessor">#if CUB_PTX_ARCH &gt;= 200</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="preprocessor"></span>    CUB_STORE_ALL(<a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2afd29f1e82f0a9dc8258fb7977b0a8237" title="Cache write-back all coherent levels. ">STORE_WB</a>, ca)</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    CUB_STORE_ALL(<a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2aacea07ea298b89dd1962a40b4823652d" title="Cache at global level. ">STORE_CG</a>, cg)</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    CUB_STORE_ALL(<a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a00ae8891d1acad179d134fdd60d7839b" title="Cache streaming (likely to be accessed once) ">STORE_CS</a>, cs)</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    CUB_STORE_ALL(<a class="code" href="group___io_module.html#ggae9c7d6a6af7104f528509182ac9c9da2a5bf33b361cb9f3229588c95402fc484f" title="Cache write-through (to system memory) ">STORE_WT</a>, cv)</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="preprocessor"></span>    <span class="comment">// STORE_WT on SM10-13 uses &quot;volatile.global&quot; to ensure writes to last level</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    CUB_STORE_ALL(STORE_WT, <span class="keyword">volatile</span>.global)</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="keyword">template</span> &lt;PtxStoreModifier MODIFIER, <span class="keywordtype">int</span> COUNT, <span class="keywordtype">int</span> MAX&gt;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="keyword">struct </span>IterateThreadStore</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;{</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keyword">static</span> __device__ __forceinline__ <span class="keywordtype">void</span> Store(T *ptr, T *vals)</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    {</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        ThreadStore&lt;MODIFIER&gt;(ptr + COUNT, vals[COUNT]);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        IterateThreadStore&lt;MODIFIER, COUNT + 1, MAX&gt;::Store(ptr, vals);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;};</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="keyword">template</span> &lt;PtxStoreModifier MODIFIER, <span class="keywordtype">int</span> MAX&gt;</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<span class="keyword">struct </span>IterateThreadStore&lt;MODIFIER, MAX, MAX&gt;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;{</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keyword">static</span> __device__ __forceinline__ <span class="keywordtype">void</span> Store(T *ptr, T *vals) {}</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;};</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> OutputIteratorRA, <span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    OutputIteratorRA            itr,</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    T                           val,</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    Int2Type&lt;STORE_DEFAULT&gt;     modifier,</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    Int2Type&lt;false&gt;             is_pointer)</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;{</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    *itr = val;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;}</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    T                           val,</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    Int2Type&lt;STORE_DEFAULT&gt;     modifier,</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    Int2Type&lt;true&gt;              is_pointer)</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;{</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    *ptr = val;</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;}</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> ThreadStoreVolatile(</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    T                           val,</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    Int2Type&lt;true&gt;              is_primitive)</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;{</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">volatile </span>T*<span class="keyword">&gt;</span>(ptr) = val;</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;}</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> ThreadStoreVolatile(</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    T                           val,</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    Int2Type&lt;false&gt;             is_primitive)</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;{</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> WordAlignment&lt;T&gt;::VolatileWord VolatileWord;   <span class="comment">// Word type for memcopying</span></div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <span class="keyword">enum</span> { NUM_WORDS = <span class="keyword">sizeof</span>(T) / <span class="keyword">sizeof</span>(VolatileWord) };</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    <span class="comment">// Store into array of uninitialized words</span></div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <span class="keyword">typename</span> WordAlignment&lt;T&gt;::UninitializedVolatileWords words;</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    *<span class="keyword">reinterpret_cast&lt;</span>T*<span class="keyword">&gt;</span>(words.buf) = val;</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    <span class="comment">// Memcopy words to aliased destination</span></div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;<span class="preprocessor">    #pragma unroll</span></div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="preprocessor"></span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; NUM_WORDS; ++i)</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        reinterpret_cast&lt;volatile VolatileWord*&gt;(ptr)[i] = words.buf[i];</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;}</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    T                           val,</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    Int2Type&lt;STORE_VOLATILE&gt;    modifier,</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    Int2Type&lt;true&gt;              is_pointer)</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;{</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    ThreadStoreVolatile(ptr, val, Int2Type&lt;Traits&lt;T&gt;::PRIMITIVE&gt;());</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;}</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="preprocessor">#if (CUB_PTX_ARCH &lt;= 350)</span></div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    T                           val,</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    Int2Type&lt;STORE_CG&gt;          modifier,</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    Int2Type&lt;true&gt;              is_pointer)</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;{</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    ThreadStore&lt;STORE_DEFAULT&gt;(ptr, val);</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;}</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<span class="preprocessor">#endif  // (CUB_PTX_ARCH &lt;= 350)</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keywordtype">int</span> MODIFIER&gt;</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    T                           *ptr,</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    T                           val,</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    Int2Type&lt;MODIFIER&gt;          modifier,</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    Int2Type&lt;true&gt;              is_pointer)</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;{</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> WordAlignment&lt;T&gt;::DeviceWord DeviceWord;   <span class="comment">// Word type for memcopying</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keyword">enum</span> { NUM_WORDS = <span class="keyword">sizeof</span>(T) / <span class="keyword">sizeof</span>(DeviceWord) };</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    <span class="comment">// Store into array of uninitialized words</span></div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="keyword">typename</span> WordAlignment&lt;T&gt;::UninitializedDeviceWords words;</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    *<span class="keyword">reinterpret_cast&lt;</span>T*<span class="keyword">&gt;</span>(words.buf) = val;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="comment">// Memcopy words to aliased destination</span></div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    IterateThreadStore&lt;PtxStoreModifier(MODIFIER), 0, NUM_WORDS&gt;::Store(</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;        <span class="keyword">reinterpret_cast&lt;</span>DeviceWord*<span class="keyword">&gt;</span>(ptr),</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        words.buf);</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;}</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;<span class="keyword">template</span> &lt;PtxStoreModifier MODIFIER, <span class="keyword">typename</span> OutputIteratorRA, <span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;__device__ __forceinline__ <span class="keywordtype">void</span> <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(OutputIteratorRA itr, T val)</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;{</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <a class="code" href="group___io_module.html#ga870b5b156d3d0a65a8c551884b18a2d6" title="Thread utility for writing memory using cub::PtxStoreModifier cache modifiers. ">ThreadStore</a>(</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        itr,</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        val,</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;        Int2Type&lt;MODIFIER&gt;(),</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        Int2Type&lt;IsPointer&lt;OutputIteratorRA&gt;::VALUE&gt;());</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;}</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;<span class="preprocessor">#endif // DOXYGEN_SHOULD_SKIP_THIS</span></div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;       <span class="comment">// end group IoModule</span></div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;}               <span class="comment">// CUB namespace</span></div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;CUB_NS_POSTFIX  <span class="comment">// Optional outer namespace(s)</span></div>
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